<!--
Copyright 2017 The Closure Library Authors. All Rights Reserved.

Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<style>
 .opacity-40 {
    opacity: 0.4;
    -moz-opacity: 0.4;
    filter: alpha(opacity=40);
  }
  .cursor_move {
    cursor: move;
    -moz-user-select: none;
    -webkit-user-select: none;
  }
  .cursor_pointer {
    cursor: pointer;
  }
  .blue_bg {
    background-color: #0000CC;
  }
</style>
<div id="sandbox">
</div>